wm4
9deaec7828
lavf: move internal fields from public to internal context
...
This is not an API change; the fields were explicitly declared private
before.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
10 years ago
Vittorio Giovara
f64d7e919e
mtv: improve header check and avoid division by zero
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CC: libav-stable@libav.org
Bug-Id: CID 732203 / CID 732204
10 years ago
Anton Khirnov
a14b61658c
mtv: do not set sample_rate for video
11 years ago
Reynaldo H. Verdejo Pinochet
95d1809981
libavformat/mtv: add test for audio magic
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MTV files have the string "MP3" as audio magic on their
header. Always.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
11 years ago
Reynaldo H. Verdejo Pinochet
4d888a0ad8
libavformat/mtv: add missing MTV_ prefix to macro
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Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
11 years ago
Reynaldo H. Verdejo Pinochet
ba15aab4a4
libavformat/mtv: make clear we assume bpp is always 16
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All samples in the wild are RGB565/555 and we are already
acting on this assumption when pushing out the video frames,
so if we get anything != than 16 for bpp we just override
this value for doing any calculations making our approach
consistent.
Also avoid repeatedly shifting bpp.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
11 years ago
Reynaldo H. Verdejo Pinochet
d467e7df1a
libavformat/mtv: donwgrade probe score for < 512
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MTV has a 512 bytes header. We should be able to
parse required fiels from the first 57 (rest is
padding) but if we haven't seen enough data then
go with SCORE_EXTENSION.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
11 years ago
Reynaldo H. Verdejo Pinochet
30f4c58f6f
libavformat/mtv: Check for min header size first
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Abort immediately if we are not getting enough
data to extract the required fields.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
11 years ago
Carl Eugen Hoyos
e34ba4723e
Avoid img_segment_size == 0 in mtv demuxer.
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Fixes ticket #3011 .
11 years ago
Michael Niedermayer
e8c26557a4
avformat/mtv: remove empty comments
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
e0f8be6413
avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate
12 years ago
Diego Biurrun
1ecdf8912b
avformat: av_log_ask_for_sample() ---> avpriv_request_sample()
12 years ago
Diego Biurrun
f3298f1299
Return proper error code after av_log_ask_for_sample()
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
12 years ago
Diego Biurrun
6774247a9d
avformat: Drop pointless "format" from container long names
12 years ago
Mans Rullgard
68aef0b481
lavf: change some (de)muxer names to lowercase
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This is consistent with other format names.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Michael Niedermayer
b9777797be
mtv: make output endian independant
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should fix fate-mtv test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Mans Rullgard
7c6d240665
mtv: do not byteswap raw video in demuxer
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Michael Niedermayer
ee402df9a2
mtvdec: check that the buf is large enough for probing
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Anton Khirnov
6e9651d106
lavf: remove AVFormatParameters from AVFormatContext.read_header signature
13 years ago
Diego Biurrun
3dc99a18d4
cosmetics: drop some pointless parentheses
13 years ago
Shitiz Garg
feb15cee5e
mtv: Make sure audio_subsegments is not 0
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audio_subsegments would be 0 and cause floating point exceptions
Fixes bugzilla #144
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Michael Niedermayer
f890cb948c
mtvdemuxer: fix segfault caused by truncated packets.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
8b9b6332df
mtv: Fix FPE with 0 dimensions.
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Fixes Ticket755
Bug Found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Anton Khirnov
c3f9ebf743
lavf: make av_set_pts_info private.
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It's supposed to be called only from (de)muxers.
13 years ago
Anton Khirnov
84ad31ff18
lavf: replace av_new_stream->avformat_new_stream part II.
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Manual replacements are done in this commit.
In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
13 years ago
Anton Khirnov
dfc2c4d900
lavf: use designated initialisers for all (de)muxers.
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It's more readable and less prone to breakage.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Anton Khirnov
45a8a02a41
lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
384c9c2fa7
avio: add avio_tell macro as a replacement for url_ftell
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a2704c9712
)
14 years ago
Anton Khirnov
a2704c9712
avio: add avio_tell macro as a replacement for url_ftell
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
74b3f67c9c
lavf: replace all uses of url_fskip with avio_seek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e356fc57a2
)
14 years ago
Anton Khirnov
f59d8ff8cd
avio: avio_ prefix for url_fseek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 6b4aa5dac8
)
14 years ago
Anton Khirnov
e356fc57a2
lavf: replace all uses of url_fskip with avio_seek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
6b4aa5dac8
avio: avio_ prefix for url_fseek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
e63a362857
avio: avio_ prefixes for get_* functions
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In the name of consistency:
get_byte -> avio_r8
get_<type> -> avio_r<type>
get_buffer -> avio_read
get_partial_buffer will be made private later
get_strz is left out becase I want to change it later to return
something useful.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b7effd4e83
)
14 years ago
Anton Khirnov
b7effd4e83
avio: avio_ prefixes for get_* functions
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In the name of consistency:
get_byte -> avio_r8
get_<type> -> avio_r<type>
get_buffer -> avio_read
get_partial_buffer will be made private later
get_strz is left out becase I want to change it later to return
something useful.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
471fe57e1a
avio: rename ByteIOContext to AVIOContext.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1fd
)
14 years ago
Anton Khirnov
ae628ec1fd
avio: rename ByteIOContext to AVIOContext.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Diego Elio Pettenò
66355be3c3
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
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This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
(cherry picked from commit c6610a216e
)
14 years ago
Diego Elio Pettenò
c6610a216e
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
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This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
14 years ago
Måns Rullgård
8fc0162ac4
Add av_ prefix to bswap macros
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Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Vitor Sessak
10fa22ccfb
Fix MTV decoding on big-endian systems
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Originally committed as revision 22929 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Vitor Sessak
5eef7bcd09
Plug memory leak for truncated files
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Originally committed as revision 22154 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reynaldo H. Verdejo Pinochet
87e76ae0bd
Corrects two typos
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Originally committed as revision 20455 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reynaldo H. Verdejo Pinochet
a8e1cbaf18
Decrement probe score at unsuported bpp
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Originally committed as revision 20454 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reynaldo H. Verdejo Pinochet
cbd8a722bb
Fix wrong comparison in r20304
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Originally committed as revision 20305 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago